Fixed handler macros to remove warnings in gcc
Fixed handler macros to remove warnings in gcc

largerussiangames/yaml-cpp,argiopetech/yaml-cpp,jfrabaute/yaml-cpp,jfrabaute/yaml-cpp,largerussiangames/yaml-cpp,egocarib/yaml-cpp,largerussiangames/yaml-cpp,largerussiangames/yaml-cpp-0.5,egocarib/yaml-cpp,egocarib/yaml-cpp,largerussiangames/yaml-cpp-0.5,argiopetech/yaml-cpp,jfrabaute/yaml-cpp,largerussiangames/yaml-cpp-0.5,argiopetech/yaml-cpp